baber/WOPTO huggingface dataset:
Patent JP-H086305-A (JP)
Title: Magnetic carrier for developer
Inventor: OCHIAI MASAHISA
IPC: G03G9/107
Filed: 1994-06-22
Abstract: PURPOSE:To obtain of images of high quality by forming grains out of a ferromagnetic material by specifying the average grain size of the grains and further specifying the ratio of a minimum size and a the maximum size of the grains and thereby obtaining high electrification performance for a torch and a wide allowable range of fogging. CONSTITUTION:A carrier is formed with a ferromagnetic material, average diameter of grains being 100mum or smaller and the ratio of a minimum grain size 'T' and a maximum grain size 'a' of grains, i.e., T/a, being 0.02-0.5. Coating film of a resin material is disposed on surfaces of grains. Ferrite (Ni-Zn, Mn-Zn, Cu-Zn, etc.), magnetite, iron powder etc., are used as ferromagnetic material. When the average grain size exceeds 100mum, the resolution drops so that high quality image is not obtained. It is thus 100mum or smaller, preferably 50mum or smaller. Then, when the grain size is too small, flying of carrier is caused and it attaches on surfaces of image carrier, thus lowering the image quality, lower limit of the average grain size is therefore preferably 10mum.
Patent JP-H08315405-A (JP)
Title: Monitor optical system for optical disk
Inventor: OTAKI KATSURA
IPC: G11B7/135
Filed: 1995-05-15
Abstract: PURPOSE: To provide a monitor optical system for an optical disk without incurring deterioration in monitor accuracy even in the case of change in environment and change in wavelength of incident light. CONSTITUTION: This system is provided with a 1st reflecting film 3a for reflecting a part P1 of the incident light from a light source and transmitting the remainder and a 2nd reflecting film 3b for reflecting a part P2 of the transmitted light through the 1st reflecting film 3a and transmitting the remainder T. Then, the optical disk 5 is irradiated with the transmitted light T through the 2nd reflecting film 3b, and an irradiation light quantity T is monitored based on both reflecting light quantities P1 and P2 of both reflecting films 3a and 3b in this monitor optical system for monitoring the irradiation light quantity T with which the optical disk 5 is irradiated.
Patent JP-S6119573-A (JP)
Inventor: AOKI MASAKANE
IPC: B25B23/151
Filed: 1984-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63304774-A (JP)
Title: Data conversion method for color picture signal
Inventor: ITO KEITOKU
IPC: H04N1/04
Filed: 1987-06-05
Abstract: PURPOSE:To reduce the unevenness of color difference in a color space to be formed by respectively converting signals into those which are almost proportional to the cube root of a light quantity that has been light-received in a light-receiving element. CONSTITUTION:ROMs 103y, 103g and 103b which have recorded numerical values for data conversion output chrominance components of 8 bits, which are almost proportional to the cube root of the reflection factor of an original that corresponds when data which has been inputted from a scanner unit 102 and gamma selection signals inputted from a synchronous control circuit 114 are set to address data. Thus, the signals which are proportional to the receiving light quantity that have been photoelectrically converted in the light-receiving element are amplified in straight lines and A/D converted. The digital signals which are proportional to the light quantity are converted by using the ROMs and the signals which are proportional to the cubic root of the light quantity are obtained. Thus, stable data conversion is attained irrespective of fluctuation in the light-receiving element and time change.
Patent JP-H08973-A (JP)
Title: Composite semipermeable membrane and its preparation
Inventor: INOUE TETSUO
IPC: B01D71/56
Filed: 1994-06-22
Abstract: PURPOSE:To provide a method for preparing a composite semipermeable membrane with high desalting properties, excellent durability and being preservable under a dry condition. CONSTITUTION:In this composite semipermeable membrane 3 prepd. by forming a crosslinked ultrathin polyamide membrane layer from a polyfunctional atom. amine with at least two amino groups in a molecule and a polyfunctional acid halide by means of interfacial polycondensation on a microporous substrate membrane, the initial desalting ratio until 3.5% synthetic sea water is permeated up to 30m<3> per m<2> at 25 deg.C under the pressure of 56kg/cm<2> reaches at least 99.55%.
Patent JP-S622717-A (JP)
Title: Rush current limiting circuit
Inventor: MASAKI KAZUMI
IPC: H02H9/00
Filed: 1985-06-28
Abstract: PURPOSE:To eliminate the power consumption of a rush current limiting circuit itself by connecting a delay circuit to the gate of a thyristor via a photocoupler and also connecting a current limiting resistance connected in series to a load to the thyristor in parallel with each other. CONSTITUTION:A proper current limiting resistance Rs is connected in series to the load Z of an incandescent lamp, etc. Then a thyristor element such as a 3-terminal thyristor TRIAC which is conductive in both directions. The output of a delay circuit DC to which a current is supplied independently from an AC power supply AC is connected to the gate of the TRIAC via a photocoupler PC. The time constant of the circuit DC is set preferably at about 1/10-1sec and the rated voltage is impressed after the filaments are heated sufficiently and the resistance Rs is short-circuited. Thus it is possible to limit greatly the rush current that is originally produced at the load Z. Thus the substantial resistance elements are limited down to the load Z only within a main current circuit after the Rs is short-circuited. As a result, the power consumption of a rush current limiting circuit is minimized.
Patent JP-S622421-A (JP)
Inventor: HOJO YUTAKA
IPC: H01H36/00
Filed: 1985-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5264822-A (JP)
Title: Traffic information reception unit
Inventor: YOSHIKAWA KANJI
IPC: G08G1/09
Filed: 1975-11-25
Abstract: PURPOSE:In case traffic information is transmitted during car stereo listening switching is performed automatically from stereo to radio broadcast.  Thus, the desired traffic information can be obtained.
Patent JP-H0225416-A (JP)
Title: Improvement in serotonin antagonist
Inventor: EDOWAADO AARU BIIDORU
IPC: A61K31/54
Filed: 1989-06-01
Abstract: PURPOSE: To obtain a medicinal preparation which inhibits selectively 5-HT1 receptor by formulating a propanolamine compound or its salt thereto as an active ingredient. CONSTITUTION: This objective compound includes a compound of formula I [Ar is formulas II and III (R2 is H, a 1-4 C alkyl, trifluoromethyl, etc.; X is H, CN, 1-4 C alkyl, etc.); R1 is methyl; Z is a 4-10 C alkane, formula IV (G is a single bond and a 1-4 C alkylidene; (a) and (c) are each 1-5; (b) is 0-5, a+c>2), etc.] or its salt as an active ingredient and is formulated with usual medicinal carriers, diluents and vehicles and it is pharmaceutically manufactured by usual methods to obtain the objective compound. This compound can be prepared in forms of oral, rectal, percutaneous, subcutaneous, intravenous, intramuscular and intranasal administrations and it is administrated at a dosage of 0.5-30mg/kg a day as the active ingredient.  This preparation is useful for treatments of obesity, blimia, depression, hypertension, senesence, amnesia, sexual functional disease, anxiety, schizophrenia, gastrointestinal injury, headache and cardiac vascular injury.
Patent JP-H036001-A (JP)
Title: Foil for face-shaped resistor and its manufacture; manufacture of leaf heater using the foil
Inventor: KUSUHARA MASAKI
IPC: H01C3/00
Filed: 1989-06-02
Abstract: PURPOSE:To enhance productivity and to reduce production cost by a method wherein a resistive face-shaped foil at a periphery and a bridge are connected at several places on a profile of a face-shaped resistor. CONSTITUTION:Two recessed parts 6 each are formed at places of blades. The recessed parts 6 are formed, even when a resistive face-shaped foil is hit with a blade by using a pig die, in such a way that a part to be used as a face-shaped resistor and the resistive face-shaped foil around it are not separated and that they can be separated simply as required and in order to connect them via joints such as perforations. That is to say, parts in which a blade is not erected are formed in various places of embedded blades 1; as a result, even after the part to be used as the face-shaped resistor has been cut with the blade, it is not separated from other parts and is connected by a bridge; the face-shaped foil which has been cut with the blade keeps a state that it is substantially one foil. Thereby, a productivity is excellent and a production cost is reduced.
Patent JP-S5931349-A (JP)
Inventor: KAWASAKI YOSHIO
IPC: E04B2/56
Filed: 1982-08-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08332146-A (JP)
Title: Electric rice cooker
Inventor: SHIMAMURA NOBUE
IPC: A47J27/00
Filed: 1995-06-07
Abstract: PURPOSE: To enable uniform heating without lowering the heat efficiency of a halogen heater. CONSTITUTION: A mount part 28 protruded toward the outside is attached on the sidewall of an inner frame 22 positioned at facing part for the side of an inner pan 23. A halogen heater 24 is arranged in a space 29 formed by the mount part 28. Under the inner pan 23, a reflection plate 25 is fitted to reflect electromagnetic waves radiated from the halogen heater 24. The thickness of the inner pan 23 from its bottom surface to the lower part of its side part is made thicker than the thickness at the upper part of the side surface.
Patent JP-2000328710-A (JP)
Title: Decorative object or decorate material for civil engineering construction and manufacture therefor
Inventor: SASAO HEIKICHI
IPC: C04B28/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a decorative object or a decorative material for civil engineering construction and a manufacturing method therefor for enabling installation by nailing by easily installing and carrying the decorative object or the decorative material for civil engineering construction by weight reduction, and eliminating the occurrence of a crack by improving flexibility and strength. SOLUTION: In this decorative object 1 for construction, a foaming powder- containing composition is used as a first raw material, a composition composed of the following composition is used as a second raw material: 75 to 85 wt.% filler, 15 to 20 wt.% aqueous acrylic binder, 4 to 8 wt.% aqueous dispersant water balanced. An aqueous slurry or paste-like third composition obtained by kneading by blending the second raw material at the ratio of 5 to 60 wt.% with the first raw material is injected into a mold to be molded.
Patent JP-S63306379-A (JP)
Inventor: KAWAI TERUO
IPC: F25D11/02
Filed: 1987-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6032546-A (JP)
Title: Both axis drive turbine generator
Inventor: NAGATA AKINORI
IPC: H02K7/00
Filed: 1983-08-02
Abstract: PURPOSE:To improve static deforming resistance and fatigue strength by employing a material which has excellent static deforming resistance and fatigue strength to the other portion for the portion having a radial hole for a current collector of a rotational shaft. CONSTITUTION:The second shaft portion 52 having a radial hole 14 of a current collector is used with the second low alloy steel which is prepared by quenching an Ni-Cr-Mo-V steel at approx. 850 deg.C and annealing at approx. 500 deg.C. The first and second shaft portions 51, 52 are welded by a welding unit 15, thereby obtaining a rotational shaft 5 of a generator. Thus, since the second low alloy steel has high tensile strength and high fatigue strength, it can endure against the dynamic conditions applied to the periphery of a radial hole 14.
Patent JP-S5842775-A (JP)
Title: Descaler for strip
Inventor: MIYAMOTO TADANORI
IPC: C23G1/00
Filed: 1981-09-09
Abstract: PURPOSE:To remove the scale stuck on a hot rolled strip of stainless steel, etc. without  degrading the efficiency of shot blasting agent by passing the strip through the inside  of a box type frame body segmented to plural chambers while changing the direction  and injecting shot blasting agent from the bottom surfaces thereof. CONSTITUTION:A hot rolled strip S of special steel such as stainless steel is passed  through the inside of chambers 6-9 segmentes by partition walls 3, 4, 5 while the  direction is changed by rolls 24, 25, 26. Shot blasting agent 31 is projected to the bottom surface of the strip S in each chamber from plural projectors 11-13, 14-16, 17- 19, 20-22 for shot blasting agent, whereby the scale stuck on both surfaces of the  strip S is removed. Since the width W1 of the walls 3-5 in the respective chambers is  smaller than the width W of the chamber and since there are clearances 10 between  the walls and the side walls 1a of the chambers, the particles of the shot-blasting agent fall down into the hopper in a bottom part 2, by which the particles are collected. According to this method, the decrease in the shot blasting efficiency by the interferences among the particles of the shot blasting agent remaining on the strip surface  and the freshly blasted shot blasting agent is obviated and the strip is descaled with high shot blasting efficiency.
Patent JP-S6045104-A (JP)
Inventor: FURUYA MASAOMI
IPC: B65B25/14
Filed: 1983-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06350454-A (JP)
Title: A/d converter
Inventor: ONISHI KOJI
IPC: H03M1/46
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a high resolution by amplifying the reference signal outputted from a D/A converter and giving it to a comparator. CONSTITUTION:When analog multiplexers 31 and 32 are controlled and switched on terminal A sides based on gain switching data given through a signal line C1, they are so operated that the reference value outputted from a D/A converter 13 is directly given to the + input terminal of a comparator 11 through a signal line 33; but when they are controlled and switched on terminal B sides, they are so operated that the reference value outputted from the D/A converter 13 is given to the + input terminal of the comparator 11 through a 1/5 amplification circuit 30. In this case, analog multiplexers 31 and 32 are controlled and switched to terminal A sides when the logical value of gain switching data is '0', but they are controlled and switched on terminal B sides when it is '1'.
Patent JP-S63305076-A (JP)
Title: Power steering system available for automobile
Inventor: YANAGIYUKI BUNJI
IPC: B62D7/14
Filed: 1987-06-05
Abstract: PURPOSE:To aim at making improvements in steerability and driving stability by constituting rear wheels to be steerable in equiphase and in autiphase in relation to front wheels, while making a car steerable with these front wheels only. CONSTITUTION:A controller makes a control valve 14 open or close according to each signal out of a car speed sensor 17 and a front-wheel steering sensor 18 and a rear-wheel steering mode in relation to an equiphase position, an antiphase position and a rectilinear position of a rear-wheel steering phase selector switch 16. When this control valve 14 is opened or closed, pressure oil fed to a pump port flows in a rear supply side hydraulic pipeline 38 from one side of the cylinder port. If a spool is rotated in this state, plural pump ports are connected to one side of plural cylinder ports at a control valve 21, therefore the pressure oil is fed to each cylinder chamber of a front booster 20 and a rear booster 40, thereby steering both front and rear wheels to the specified phase.
Patent JP-H07323990-A (JP)
Title: Suspension of article and device therefor
Inventor: KUMON MOTOJI
IPC: B66C13/08
Filed: 1994-05-31
Abstract: PURPOSE:To eliminate the resuspension work and improve workability by operating an extending/contracting means installed on a suspending wire according to the inclination of a substance, in the state where the article is suspended, and shifting the substance, keeping balance. CONSTITUTION:As for a suspending wire 3, one end 3a is connected with a connecting wheel 8, and a hook 9 is installed at the other end 3b, and the hook 9 is engaged with the engagement steel reinforcement 10 of a PC plate 2. Further, as for a suspending wire 4, one end 4a is connected with one end part 6a of an extending/contracting means 6, and a hook 11 is installed at the other end 4b, and the engagement steel reinforcement of the PC plate 2 is engaged with the hook. The other end part 6b of the extending/contracting means 6 is connected with the connecting wheel 8 engaged with the hook 14, and the extending/contracting means 6 is operated according to the inclination of the PC plate 2 by a control means 7, and the PC plate 2 is balanced. Accordingly, balance can be kept without carrying out suspension by descending an article, and workability can be improved.
Patent JP-H11337650-A (JP)
Title: Seismic movement observation system
Inventor: KATO TOMONORI
IPC: G08C15/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To automatically observe continuous slight movement by providing a continuous slight movement observation function, that performs recording and seismic movement waveform collection for seismic movement with a specific level or less. SOLUTION: When an earthquake occurs, seismic movement is detected by an earthquake sensor 13 at a sensor part 19, and a seismic movement waveform is converted into an electric signal and is digitized by an IC card- recording device 11 at a control part 18 for recording. After that, the digitized seismic waveform is collected at a center processing part 16 via a network part 17, thus estimating a seismic center, seismic intensity distribution, and damage by seismic movement waveform data collected from the control part 18 via the network part 17 at the center processing part 16.  At nighttimes when continuous slight movement observation is executed in the system, a signal for changing a continuous slight movement observation mode is sent from a center computer 1 of the center processing part 16, and the seismic movement observation is automatically changed over to the continuous slight movement observation, thus making automatic observation possible.
Patent JP-S5473591-A (JP)
Title: Manual wake tracking system
Inventor: KIJIMA TAKESHI
IPC: G01S7/04
Filed: 1977-11-24
Abstract: PURPOSE: To obtain the stable time matched for the apperance of the video being the actual  position assignment by taking the difference between the current time and that time and performing wake tracking from the time of that difference and the wake data indicated manually.   
     CONSTITUTION: The position assigned by a PPI position indicator 1 is converted to a digital XY  signal by an XY signal generating circuit 2. This signal is then outputted to a data synchronizing  register 9 and a bearing calculation circuit 7. On the other hand, the output of a clock oscillator 3  is counted with a time counter circuit 4, by which the time is made. This time is outputted to a  bearing corresponding time memory circuit 8 and is stored in the bearing corresponding signal time memory circuit 8 at the memory address corresponding to the bearing data of an antenna bearing  signal generating circuit 6 in synchronization to the rotation of the antenna. Hnece, the time when  the antenna is passed with the position on the PPI assigned by the apparatus 1 as final is obtained  as the output of the circuit 8 and is synchronously sampled together with the assigned XY coordinates and the current time in a register 9. When a wake tracking assignment unit 6 is operated,  the data are inputted to a tracking calculation circuit 10 and tracking calculation is performed by  using the antenna simultaneous time not being the current time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S623064-A (JP)
Inventor: SAITO KATSUYOSHI
IPC: C04B35/632
Filed: 1985-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S622180-A (JP)
Title: Magnetic field sensor
Inventor: MITSUI TSUTOMU
IPC: G01R33/032
Filed: 1985-06-28
Abstract: PURPOSE:To obtain a highly sensitive magnetic field sensor provided with a Faraday effect element between a polarizer and an analyzer by forming a loop-shaped light wave guide path on the surface of a Faraday effect element substrate, connecting the polarizer and analyzer to the inlet and outlet, respectively, of the light wave guide path and passing a conductor for measuring a magnetic field through the center of the light wave guide path. CONSTITUTION:A loop-shaped light wave guide path 9 is formed on the surface of the substrate 7 of a Faraday effect element comprising lead glass, YIG or the like, and a polarizer 1 and an analyzer 3 are optically connected to an inlet and an outlet, respectively, provided on one side surface of the substrate 7. Then, a through-hole 11, positioned in the central portion of the light wave guide path 9, is formed in the substrate 7 and a conductor 13 for measuring a magnetic field is passed through the through-hole 11 to constitute a magnetic field sensor. Thus, a current is made to flow in the conductor 13 to produce a magnetic field H. Since the azimuth of the magnetic field H and the orientation of the light wave guide path 9 agree with each other, an optical path length in the magnetic field H can be enlarged. Therefore, the sensitiveness of the sensor is increased, a linear conductor can be used as the conductor 13 and the sensitiveness is stabilized.
Patent JP-S5567742-A (JP)
Title: Glass substrate recording medium
Inventor: NISHINO SEIJI
IPC: G03F7/11
Filed: 1978-11-16
Abstract: PURPOSE:To obviate peeling of resist film during electroless plating by dipping a substrate in a nitric acid under the specific conditions then washing the same with a neutral detergent and coating the photoresist thereon by way of an adhesive agent layer in the manufacture of the glass substrate recording medium for replica discs. CONSTITUTION:After a glass substrate 3 is subjected to ultrasonic cleaning in acetone, it is rinsed and further it is subjected to neutral detergent cleaning followed by rinsing, whereby the surfaces are cleaned. After this, it is dipped in a nitric acid of concentrations 20-30% for 2-10hrs at if at 50-65 deg.C, 10-30hrs if at 35-50 deg.C, 30-50hrs if at 15-35 deg.C, following to which it is washed with a neutral detergent and is then sufficiently drained of water and is dried, thence an adhesive agent layer such as hexamethyl disilazane is formed on the substrate 3, after which photoresist 1 is coated. This is subjected to exposure and development, whereby the original glass disc is obtained. Next, electroless plating is done on the resist 1 to form a conductive film 5. Current is then supplied to the film 5 and electroplating (Ni plating) 6 is applied and the plating 6 is peeled, whereby the master mother stamper is obtained. In this way, the glass substrate recording medium which does not cause peeling of the resist film is obtained.